19220487

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4073}}^1$

素因数の和:4111

約数の個数: 24

約数和(自身を含む): 30343152

約数和(自身を除く): 11122665

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4073, 4719, 12219, 44803, 52949, 134409, 158847, 492833, 582439, 1478499, 1747317, 6406829, 19220487]

約数ペア:

[(1, 19220487), (3, 6406829), (11, 1747317), (13, 1478499), (33, 582439), (39, 492833), (121, 158847), (143, 134409), (363, 52949), (429, 44803), (1573, 12219), (4073, 4719)]